FR2555462B1 - Procede de concentration d'une suspension de particules microscopiques, dispositif pour la mise en oeuvre de ce procede et applications de celui-ci - Google Patents
Procede de concentration d'une suspension de particules microscopiques, dispositif pour la mise en oeuvre de ce procede et applications de celui-ciInfo
- Publication number
- FR2555462B1 FR2555462B1 FR8319150A FR8319150A FR2555462B1 FR 2555462 B1 FR2555462 B1 FR 2555462B1 FR 8319150 A FR8319150 A FR 8319150A FR 8319150 A FR8319150 A FR 8319150A FR 2555462 B1 FR2555462 B1 FR 2555462B1
- Authority
- FR
- France
- Prior art keywords
- suspension
- concentration
- applications
- carrying
- microscopic particles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000002245 particle Substances 0.000 title 1
- 239000000725 suspension Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K80/00—Harvesting oysters, mussels, sponges or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/105—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container downward filtration without specifications about the filter material supporting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
- B01D24/4678—Regenerating the filtering material in the filter by moving the filtering element using free vortex flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4694—Regenerating the filtering material in the filter containing filter material retaining means (e.g. screens, balls) placed on the surface of the filter material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/02—Filtering elements having a conical form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/14—Particulate filter materials with a lower density than the liquid mixture to be filtered
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Animal Husbandry (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Sampling And Sample Adjustment (AREA)
- Water Treatment By Sorption (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Filtration Of Liquid (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (21)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8319150A FR2555462B1 (fr) | 1983-11-30 | 1983-11-30 | Procede de concentration d'une suspension de particules microscopiques, dispositif pour la mise en oeuvre de ce procede et applications de celui-ci |
ZA849050A ZA849050B (en) | 1983-11-30 | 1984-11-20 | A process for concentrating a suspension of microscopic particles,a device for implementing same and applications thereof |
IN803/CAL/84A IN162799B (de) | 1983-11-30 | 1984-11-22 | |
FI844633A FI844633L (fi) | 1983-11-30 | 1984-11-26 | Foerfarande foer koncentrering av suspension innehaollande mikroskopiska partiklar, anordning foer utfoerande av foerfarandet samt tillaempningar. |
GR81061A GR81061B (en) | 1983-11-30 | 1984-11-27 | Method for the concentration of a microscopic particle suspension device for carrying out said method and use thereof |
IL73652A IL73652A (en) | 1983-11-30 | 1984-11-27 | Process for concentrating a suspension of microscopic particles,a device for implementing same and applications thereof |
US06/675,200 US4719020A (en) | 1983-11-30 | 1984-11-27 | Process for concentrating a suspension of microscopic particles |
MA20504A MA20280A1 (fr) | 1983-11-30 | 1984-11-28 | Procede de concentration d'une suspension de particules microscopiques, dispositif pour la mise en oeuvre de ce procede et application de celui-ci. |
NO844727A NO844727L (no) | 1983-11-30 | 1984-11-28 | Fremgangsmaate og anordning for konsentrasjon av en suspensjon av mikroskopiske partikler |
NZ210360A NZ210360A (en) | 1983-11-30 | 1984-11-28 | Concentrating microscopic particles in liquid suspension using granular medium |
DK565684A DK162022B (da) | 1983-11-30 | 1984-11-29 | Fremgangsmaade til koncentrering af en suspension af mikroskopiske partikler, apparat til udoevelse af denne fremgangsmaade samt anvendelser af fremgangsmaaden |
IE843050A IE843050L (en) | 1983-11-30 | 1984-11-29 | A process for concentrating a suspension of microscopic¹particles, a device for implementing same and applications¹thereof |
BR8406083A BR8406083A (pt) | 1983-11-30 | 1984-11-29 | Processo de concentracao de particulas microscopicas e dispositivo para a realizacao do processo |
ES538093A ES8607745A1 (es) | 1983-11-30 | 1984-11-29 | Procedimiento y dispositivo para la concentracion de una superficie de particulas microscopicas |
AU36032/84A AU571029B2 (en) | 1983-11-30 | 1984-11-29 | Process and apparatus for concentrating a suspension of microscopic particles |
MX203557A MX163192B (es) | 1983-11-30 | 1984-11-30 | Mejoras en sistema para concentrar particulas microscopicas suspendidas en un liquido |
KR1019840007552A KR850004559A (ko) | 1983-11-30 | 1984-11-30 | 현미경적인 미세입자의 현탁액을 농축하는 방법 및 장치 |
PT79597A PT79597B (fr) | 1983-11-30 | 1984-11-30 | Procede de concentration d'une suspension de particules microscopiques dispositif pour la mise en oeuvre de ce procede |
EP84402463A EP0152711A3 (de) | 1983-11-30 | 1984-11-30 | Verfahren zum Konzentrieren einer Suspension bestehend aus mikroskopisch kleinen Teilchen, Vorrichtung zum Durchführen des Verfahres und seine Anwendungen |
OA58456A OA07879A (fr) | 1983-11-30 | 1984-11-30 | Procédé de concentration d'une suspension de particules microscopiques, dispositif pour la mise en oeuvre de ce procédé et application de celui-ci. |
JP59252111A JPS60193507A (ja) | 1983-11-30 | 1984-11-30 | 顕微鏡的粒子の懸濁物を濃縮する方法とその方法を実施する装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8319150A FR2555462B1 (fr) | 1983-11-30 | 1983-11-30 | Procede de concentration d'une suspension de particules microscopiques, dispositif pour la mise en oeuvre de ce procede et applications de celui-ci |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2555462A1 FR2555462A1 (fr) | 1985-05-31 |
FR2555462B1 true FR2555462B1 (fr) | 1986-05-23 |
Family
ID=9294704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8319150A Expired FR2555462B1 (fr) | 1983-11-30 | 1983-11-30 | Procede de concentration d'une suspension de particules microscopiques, dispositif pour la mise en oeuvre de ce procede et applications de celui-ci |
Country Status (21)
Country | Link |
---|---|
US (1) | US4719020A (de) |
EP (1) | EP0152711A3 (de) |
JP (1) | JPS60193507A (de) |
KR (1) | KR850004559A (de) |
AU (1) | AU571029B2 (de) |
BR (1) | BR8406083A (de) |
DK (1) | DK162022B (de) |
ES (1) | ES8607745A1 (de) |
FI (1) | FI844633L (de) |
FR (1) | FR2555462B1 (de) |
GR (1) | GR81061B (de) |
IE (1) | IE843050L (de) |
IL (1) | IL73652A (de) |
IN (1) | IN162799B (de) |
MA (1) | MA20280A1 (de) |
MX (1) | MX163192B (de) |
NO (1) | NO844727L (de) |
NZ (1) | NZ210360A (de) |
OA (1) | OA07879A (de) |
PT (1) | PT79597B (de) |
ZA (1) | ZA849050B (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1273131A (fr) * | 1984-05-23 | 1990-08-21 | Samuel Elmaleh | Procede pour le traitement et l'epuration des eaux, par floculation en lit fluidise des particules en suspension |
JPH0217908A (ja) * | 1988-07-05 | 1990-01-22 | Nishihara Environ Sanit Res Corp | 固液分離装置の洗浄方法 |
FR2635468B1 (fr) * | 1988-08-19 | 1992-01-10 | Inst Textile De France | Appareil de separation d'au moins deux elements contenus dans un fluide gazeux ou liquide a l'aide d'un materiau filtrant ou absorbant |
GB2239192A (en) * | 1989-12-19 | 1991-06-26 | Edward Andrew Seymour | Filter bed |
FR2670682B1 (fr) * | 1990-12-21 | 1993-10-15 | Toulouse Inst Nal Sciences Appli | Procede et reacteur de traitement d'eau utilisant un lit granulaire adapte pour assurer une filtration ou une filtration associee a une epuration biologique de l'eau. |
US5286466A (en) * | 1991-04-08 | 1994-02-15 | Ari Technologies, Inc. | Multi-bed cocurrent downflow mass transfer column with spherical packing |
US5296205A (en) * | 1991-04-08 | 1994-03-22 | Ari Technologies, Inc. | Multi-bed mass transfer column with mobile packing |
US5302361A (en) * | 1991-04-08 | 1994-04-12 | Ari Technologies, Inc. | Multi-bed mass transfer column with mobile packing |
US5145589A (en) * | 1991-04-29 | 1992-09-08 | Nishihara Environmental Sanitation Research Corporation Limited | Solid-liquid separator and process for washing the same |
CN102186551A (zh) * | 2008-08-29 | 2011-09-14 | 费托弗雷克斯有限公司 | 具有可调孔隙率的过滤器 |
CN105707024B (zh) * | 2016-03-03 | 2018-04-13 | 上海海洋大学 | 一种自动采收培养浮游动物的方法 |
US11583788B1 (en) * | 2022-01-18 | 2023-02-21 | Theodore A. Kuepper | Lightweight fibrous media (LFM) filter |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE668030C (de) * | 1938-11-24 | Willi Aevermann | Fluessigkeitsfilter mit Rueckspuelreinigung | |
DE397527C (de) * | 1922-03-01 | 1924-06-25 | Robert Brede | Filter, bei dem das koernige Filtermaterial durch von unten nach oben stroemendes Wasser ausgewaschen wird |
US3412863A (en) * | 1963-06-11 | 1968-11-26 | Fred E. Stuart Sr. | Filter bed agitator and method |
NL6808753A (de) * | 1967-06-21 | 1968-12-23 | ||
US3471025A (en) * | 1968-12-13 | 1969-10-07 | Procter & Gamble | Filter comprising a bed of buoyant and a bed of non-bouyant sand |
GB1305399A (de) * | 1970-02-05 | 1973-01-31 | ||
US3695433A (en) * | 1970-09-28 | 1972-10-03 | Hydromation Filter Co | A method of filtering a mixture of liquid and fibrous solid contaminants |
US4157959A (en) * | 1977-08-15 | 1979-06-12 | Kansas State University Research Foundation | Method of filtration using convertible (semifluidized) beds |
SU747511A1 (ru) * | 1978-07-10 | 1980-07-15 | Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Атомного Энергетического Машиностроения | Аппарат дл регенерации и перегрузки фильтрующей загрузки в фильтрах дл очистки воды |
US4446027A (en) * | 1980-03-20 | 1984-05-01 | Environmental Elements Corp. | Buoyant media filter |
US4547286A (en) * | 1980-07-22 | 1985-10-15 | Neptune Microfloc, Inc. | Water filtration process and apparatus having upflow filter with buoyant filter media and downflow filter with nonbuoyant filter media |
US4412003A (en) * | 1981-07-30 | 1983-10-25 | Dorr-Oliver Inc. | Integral flow circulator for fluid bed reactor |
FR2520631A1 (fr) * | 1982-02-01 | 1983-08-05 | Gozal David | Procede pour floculer des particules microscopiques en suspension dans un liquide et application a la collecte des microalgues phytoplanctoniques et du zooplancton en suspension dans l'eau |
US4582609A (en) * | 1984-02-22 | 1986-04-15 | Minnesota Mining And Manufacturing Company | Filtration device and method |
-
1983
- 1983-11-30 FR FR8319150A patent/FR2555462B1/fr not_active Expired
-
1984
- 1984-11-20 ZA ZA849050A patent/ZA849050B/xx unknown
- 1984-11-22 IN IN803/CAL/84A patent/IN162799B/en unknown
- 1984-11-26 FI FI844633A patent/FI844633L/fi not_active Application Discontinuation
- 1984-11-27 GR GR81061A patent/GR81061B/el unknown
- 1984-11-27 IL IL73652A patent/IL73652A/xx unknown
- 1984-11-27 US US06/675,200 patent/US4719020A/en not_active Expired - Fee Related
- 1984-11-28 MA MA20504A patent/MA20280A1/fr unknown
- 1984-11-28 NO NO844727A patent/NO844727L/no unknown
- 1984-11-28 NZ NZ210360A patent/NZ210360A/en unknown
- 1984-11-29 AU AU36032/84A patent/AU571029B2/en not_active Expired - Fee Related
- 1984-11-29 BR BR8406083A patent/BR8406083A/pt not_active IP Right Cessation
- 1984-11-29 IE IE843050A patent/IE843050L/xx unknown
- 1984-11-29 DK DK565684A patent/DK162022B/da not_active Application Discontinuation
- 1984-11-29 ES ES538093A patent/ES8607745A1/es not_active Expired
- 1984-11-30 MX MX203557A patent/MX163192B/es unknown
- 1984-11-30 JP JP59252111A patent/JPS60193507A/ja active Pending
- 1984-11-30 PT PT79597A patent/PT79597B/pt not_active IP Right Cessation
- 1984-11-30 KR KR1019840007552A patent/KR850004559A/ko not_active Application Discontinuation
- 1984-11-30 EP EP84402463A patent/EP0152711A3/de not_active Withdrawn
- 1984-11-30 OA OA58456A patent/OA07879A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NO844727L (no) | 1985-05-31 |
ES538093A0 (es) | 1986-06-01 |
DK162022B (da) | 1991-09-09 |
MX163192B (es) | 1991-10-15 |
MA20280A1 (fr) | 1985-07-01 |
AU571029B2 (en) | 1988-03-31 |
ZA849050B (en) | 1985-07-31 |
KR850004559A (ko) | 1985-07-25 |
EP0152711A3 (de) | 1988-07-27 |
IL73652A (en) | 1989-03-31 |
EP0152711A2 (de) | 1985-08-28 |
FI844633L (fi) | 1985-05-31 |
DK565684A (da) | 1985-05-31 |
IE843050L (en) | 1985-05-30 |
PT79597A (fr) | 1984-12-01 |
IL73652A0 (en) | 1985-02-28 |
US4719020A (en) | 1988-01-12 |
NZ210360A (en) | 1987-06-30 |
ES8607745A1 (es) | 1986-06-01 |
OA07879A (fr) | 1986-11-20 |
BR8406083A (pt) | 1985-09-24 |
FR2555462A1 (fr) | 1985-05-31 |
AU3603284A (en) | 1985-06-06 |
IN162799B (de) | 1988-07-09 |
GR81061B (en) | 1985-04-01 |
PT79597B (fr) | 1986-08-05 |
JPS60193507A (ja) | 1985-10-02 |
FI844633A0 (fi) | 1984-11-26 |
DK565684D0 (da) | 1984-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |